(fixed your picture links

)
A better looking car seat is far up on my list of projects, and I wouldn't mind making a basegame-compatible deco version, too. I'm also considering making one for the deco babies, so as to give the impression of a baby sitting in it.
I'm quite busy at the moment, however, so I don't have much time for time consuming projects (making detailed models form scratch is a big project). If you have time to wait I'll see if I can find the time after I'm done with my exam.